The 2020 GMC Sierra HD has the muscle to tow 30,000 pounds


With all-new trucks, big and small, from Ford, Ram, Chevy, GMC, and even Jeep, America’s pickup truck war continues to intensify. Pickup buyers have a larger selection of trucks to sift through than ever before, and now they can add the new larger and more capable 2020 GMC Sierra Heavy Duty to their shopping list.

This is a companion discussion topic for the original entry at https://www.hagerty.com/articles-videos/articles/2019/01/23/2020-gmc-sierra-hd-first-look